With the continuous changes in market demand, the continuous progress of technology, and the introduction of national standards, flexible LED screen products are developing in the direction of diversification, standardization, standardization and high brightness. It is expected that the situation of mainstream products of large or super large LED displays will change, suitable for the characteristics and professionalism of the service industry, small LED displays will be greatly improved, and the product categories and varieties system of LED display for the information service field It will be more abundant, and some potential market needs and application areas will have breakthroughs. For example, the demand for information display screens in public transportation, parking, catering, hospitals and other comprehensive services will have a greater increase. The standard series of LED displays will occupy the majority share in the total transparent LED screen market.
The publicity, implementation and promotion of relevant standards will promote the standardized development of LED display products. Among conventional LED display products, standardized display devices and control systems will be more widely adopted. Integrated LED display products will occupy a major position in the industry. The production of standardized LED display products and the specialized division of market technical services will more obvious. In the field of professional applications, in order to meet the needs of professional applications, the level of specialization of LED display products will continue to improve. Specialized products that combine application requirements will expand to form new products and new application areas for LED displays, such as large urban lighting projects. Area LED display, LED display in stadiums, LED display in traffic field, etc.
For a long time, due to manufacturing process and other reasons, the characteristics of LEDs are very different. When the display modules made of these LEDs are integrated into LED displays, if these differences are not adequately compensated, the LED displays will be caused. The difference in brightness and color is clearly visible; at the same time, after the LED display is installed and used for a period of time, the brightness and chromaticity of the LED will attenuate with time, but the degree of attenuation of each LED is different, which will cause the LED display The visual quality of the screen is greatly reduced; in addition, the replacement of the damaged LED module during the use of the stage led display causes the new module to not match the entire screen, which will also greatly reduce the visual quality of the LED display.
Post time: Nov-13-2020